A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 6645-01-422-1374
NSN 5960-00-899-0942
NSN 6320-00-098-2858
NSN 5935-01-040-8157
NSN 5855-01-365-4287
NSN 6650-01-610-5017
NSN 6610-01-425-5696
NSN 6110-01-272-6026
NSN 5996-01-456-0488
NSN 5985-01-561-9452
NSN 5990-01-542-4212
NSN 6110-01-121-8318